busybox: bump 1.19.x stable version

	default "1.16.2"	if BR2_BUSYBOX_VERSION_1_16_X

	default "1.17.4"	if BR2_BUSYBOX_VERSION_1_17_X

	default "1.18.5"	if BR2_BUSYBOX_VERSION_1_18_X

	default "1.19.2"	if BR2_BUSYBOX_VERSION_1_19_X

	default "1.19.3"	if BR2_BUSYBOX_VERSION_1_19_X

config BR2_PACKAGE_BUSYBOX_CONFIG

	string "BusyBox configuration file to use?"

--- busybox-1.19.2/applets/applet_tables.c

+++ busybox-1.19.2-buildsys/applets/applet_tables.c

@@ -80,8 +80,15 @@ int main(int argc, char **argv)

 	printf("#define NUM_APPLETS %u\n", NUM_APPLETS);

 	if (NUM_APPLETS == 1) {

+		char *dash_to_underscore, *p;

 		printf("#define SINGLE_APPLET_STR \"%s\"\n", applets[0].name);

-		printf("#define SINGLE_APPLET_MAIN %s_main\n", applets[0].name);

+		/* Example: "ether-wake" -> "ether_wake" */

+		p = dash_to_underscore = strdup(applets[0].name);

+		p--;

+		while (*++p)

+			if (*p == '-')

+				*p = '_';

+		printf("#define SINGLE_APPLET_MAIN %s_main\n", dash_to_underscore);

 	}

 	printf("\n");

--- busybox-1.19.2/loginutils/chpasswd.c

+++ busybox-1.19.2-chpasswd/loginutils/chpasswd.c

@@ -33,9 +33,8 @@ static const char chpasswd_longopts[] AL

 int chpasswd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;

 int chpasswd_main(int argc UNUSED_PARAM, char **argv)

 {

-	char *name, *pass;

-	char salt[sizeof("$N$XXXXXXXX")];

-	int opt, rc;

+	char *name;

+	int opt;

 	if (getuid() != 0)

 		bb_error_msg_and_die(bb_msg_perm_denied_are_you_root);

@@ -45,6 +44,10 @@ int chpasswd_main(int argc UNUSED_PARAM,

 	opt = getopt32(argv, "em");

 	while ((name = xmalloc_fgetline(stdin)) != NULL) {

+		char *free_me;

+		char *pass;

+		int rc;

+

 		pass = strchr(name, ':');

 		if (!pass)

 			bb_error_msg_and_die("missing new password");

@@ -52,7 +55,10 @@ int chpasswd_main(int argc UNUSED_PARAM,

 		xuname2uid(name); /* dies if there is no such user */

+		free_me = NULL;

 		if (!(opt & OPT_ENC)) {

+			char salt[sizeof("$N$XXXXXXXX")];

+

 			crypt_make_salt(salt, 1);

 			if (opt & OPT_MD5) {

 				salt[0] = '$';

@@ -60,7 +66,7 @@ int chpasswd_main(int argc UNUSED_PARAM,

 				salt[2] = '$';

 				crypt_make_salt(salt + 3, 4);

 			}

-			pass = pw_encrypt(pass, salt, 0);

+			free_me = pass = pw_encrypt(pass, salt, 0);

 		}

 		/* This is rather complex: if user is not found in /etc/shadow,

@@ -81,8 +87,7 @@ int chpasswd_main(int argc UNUSED_PARAM,

 			bb_info_msg("Password for '%s' changed", name);

 		logmode = LOGMODE_STDIO;

 		free(name);

-		if (!(opt & OPT_ENC))

-			free(pass);

+		free(free_me);

 	}

 	return EXIT_SUCCESS;

 }

--- busybox-1.19.2/miscutils/crond.c

+++ busybox-1.19.2-crond/miscutils/crond.c

@@ -861,7 +861,8 @@ int crond_main(int argc UNUSED_PARAM, ch

 	/* "-b after -f is ignored", and so on for every pair a-b */

 	opt_complementary = "f-b:b-f:S-L:L-S" IF_FEATURE_CROND_D(":d-l")

-			":l+:d+"; /* -l and -d have numeric param */

+			/* -l and -d have numeric param */

+			":l+" IF_FEATURE_CROND_D(":d+");

 	opts = getopt32(argv, "l:L:fbSc:" IF_FEATURE_CROND_D("d:"),

 			&G.log_level, &G.log_filename, &G.crontab_dir_name

 			IF_FEATURE_CROND_D(,&G.log_level));

--- busybox-1.19.2/networking/inetd.c

+++ busybox-1.19.2-inetd/networking/inetd.c

@@ -1278,6 +1278,7 @@ int inetd_main(int argc UNUSED_PARAM, ch

 							sep->se_count = 0;

 							rearm_alarm(); /* will revive it in RETRYTIME sec */

 							restore_sigmask(&omask);

+							maybe_close(new_udp_fd);

 							maybe_close(accepted_fd);

 							continue; /* -> check next fd in fd set */

 						}

@@ -1298,17 +1299,18 @@ int inetd_main(int argc UNUSED_PARAM, ch

 					bb_perror_msg("vfork"+1);

 					sleep(1);

 					restore_sigmask(&omask);

+					maybe_close(new_udp_fd);

 					maybe_close(accepted_fd);

 					continue; /* -> check next fd in fd set */

 				}

 				if (pid == 0)

 					pid--; /* -1: "we did fork and we are child" */

 			}

-			/* if pid == 0 here, we never forked */

+			/* if pid == 0 here, we didn't fork */

 			if (pid > 0) { /* parent */

 				if (sep->se_wait) {

-					/* tcp wait: we passed listening socket to child,

+					/* wait: we passed socket to child,

 					 * will wait for child to terminate */

 					sep->se_wait = pid;

 					remove_fd_from_set(sep->se_fd);

@@ -1345,9 +1347,13 @@ int inetd_main(int argc UNUSED_PARAM, ch

 			setsid();

 			/* "nowait" udp */

 			if (new_udp_fd >= 0) {

-				len_and_sockaddr *lsa = xzalloc_lsa(sep->se_family);

+				len_and_sockaddr *lsa;

+				int r;

+

+				close(new_udp_fd);

+				lsa = xzalloc_lsa(sep->se_family);

 				/* peek at the packet and remember peer addr */

-				int r = recvfrom(ctrl, NULL, 0, MSG_PEEK|MSG_DONTWAIT,

+				r = recvfrom(ctrl, NULL, 0, MSG_PEEK|MSG_DONTWAIT,

 					&lsa->u.sa, &lsa->len);

 				if (r < 0)

 					goto do_exit1;